This paper introduces the torquemeter used in a testing laboratory of large-scale motor. The torquemeter with multidiameter axis meets both the requirement of measuring accuracy and universality.

• 本文对某大型电机试验室在电机试验过程中选用扭矩测量装置的情况进行介绍。该测量装置采用阶梯轴形式,对原装置进行改进,使之在满足测量精度的同时满足了测量量程较宽的要求。